Cheapest builders to convert your basement in SW10
Range from the cheapest Basement conversion £35700 (Aflux Designs based in SW10) to the dearest Basement conversion £36870 (MS Contractor Ltd based in SW10).
Comparing extension builders estimates for a Basement conversion gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes for the cost to convert a basement in SW10 by posting a job with HaMuch and we will send it to extension builders in SW10.
Estimates for common extension builder jobs in SW10;
| Job | Estimate |
| Underpinning a house | £17419 |
| Build a two storey extension | £87879 |
| Build a timber frame extension | £25919 |
| Install a swimming pool | £80919 |
| Cost to build a single storey extension | £48381 |
| Cost to build a side return extension | £36589 |
| Install an RSJ | £2119 |
| Build an outbuilding | £9919 |
| Build a mansard loft conversion | £51919 |
| Cost of a loft conversion | £32991 |
| Build a kitchen extension | £41919 |
| Build a hip to gable loft conversion | £41919 |
| Build a granny annexe | £86919 |
| Build a garden office | £9919 |
| Convert a garage | £15919 |
| Build a new garage | £18419 |
| Build a flat roof extension | £21919 |
| Build a dormer loft conversion | £41919 |
| Lay a concrete foundation | £6169 |
| Convert a bungalow loft | £28919 |
| Basement conversion cost | £36589 |